1223234104040 has 64 divisors (see below), whose sum is σ = 3092859504000. Its totient is φ = 432018461952.

The previous prime is 1223234104033. The next prime is 1223234104091. The reversal of 1223234104040 is 404014323221.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51126590 + ... + 51150509.

It is an arithmetic number, because the mean of its divisors is an integer number (48325929750).

Almost surely, 2^{1223234104040} is an apocalyptic number.

1223234104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223234104040 is an abundant number, since it is smaller than the sum of its proper divisors (1869625399960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223234104040 is a wasteful number, since it uses less digits than its factorization.

1223234104040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102277146 (or 102277142 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1223234104040 its reverse (404014323221), we get a palindrome (1627248427261).

The spelling of 1223234104040 in words is "one trillion, two hundred twenty-three billion, two hundred thirty-four million, one hundred four thousand, forty".